JPS5971570U - Battery internal pressure detection device - Google Patents
Battery internal pressure detection deviceInfo
- Publication number
- JPS5971570U JPS5971570U JP16820182U JP16820182U JPS5971570U JP S5971570 U JPS5971570 U JP S5971570U JP 16820182 U JP16820182 U JP 16820182U JP 16820182 U JP16820182 U JP 16820182U JP S5971570 U JPS5971570 U JP S5971570U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- detection device
- internal pressure
- pressure detection
- battery internal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- Y02E60/12—
Landscapes
- Secondary Cells (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案よりなる電池の内圧検出装置の一例を示
す縦断面図、第２図はこの検出装置を電池に取り付けた
例を示す要部の縦断面図、第３図は電池内圧が上昇した
時の検出装置を示す縦断面図である。
１・・・検出装置のケース、２，３・・・穴、４・・・
膜、５・・・発光素子、６・・・受光素子、９・・・電
池ふた、１４・・・電池内気相部。Fig. 1 is a longitudinal cross-sectional view showing an example of a battery internal pressure detecting device according to the present invention, Fig. 2 is a longitudinal cross-sectional view of essential parts showing an example of this detecting device attached to a battery, and Fig. 3 is a vertical cross-sectional view showing an example of a battery internal pressure detecting device according to the present invention. It is a longitudinal cross-sectional view showing the detection device when it is raised. 1... Case of the detection device, 2, 3... Hole, 4...
Membrane, 5... Light emitting element, 6... Light receiving element, 9... Battery lid, 14... Gas phase part within the battery.
Claims (1)
部と連通ずる穴を閉塞するとともに、前記膜の電池外部
側に発光素子と受光素子を配置し、前記膜の電池外部側
への変形によって発光素子から受光素子に入る光を遮断
するように構成した電池の内圧検出装置。A membrane that easily deforms due to changes in pressure closes the hole communicating with the gas phase inside the battery, and a light emitting element and a light receiving element are arranged on the outside of the battery of the membrane, and light is emitted by the membrane deforming to the outside of the battery. A battery internal pressure detection device configured to block light entering the light receiving element from the element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16820182U JPS5971570U (en) | 1982-11-05 | 1982-11-05 | Battery internal pressure detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16820182U JPS5971570U (en) | 1982-11-05 | 1982-11-05 | Battery internal pressure detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5971570U true JPS5971570U (en) | 1984-05-15 |
Family
ID=30367782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16820182U Pending JPS5971570U (en) | 1982-11-05 | 1982-11-05 | Battery internal pressure detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5971570U (en) |
-
1982
- 1982-11-05 JP JP16820182U patent/JPS5971570U/en active Pending
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